FromLatin +‎-ism.

EnglishWikipedia has an article on:

Latinism

Wikipedia

Latinism (pluralLatinisms)

1. Anyword orphrase borrowed fromLatin, or suggestive of Latin.
   • 2010, Ti Alkire, Carol Rosen,Romance Languages: a historical introduction page 325:

     [discussingnumquam in the Old French portion of theOaths of Strasbourg] a Latinizing spelling, maybe a pureLatinism, not surviving in modern French (but cf. Old Frenchonques <umquam ‘ever’). Note the double negative, literally ‘will never make no pact’

• (foreignisms)foreignism; Akkadianism /Akkadism,Americanism,Amharism,Anglicism,Arabism,Aramaism,Armenism,Australianism,Batavism,Belorussianism,Bengalism,Briticism,Bulgarism,Catalanism,Church Slavicism /Church Slavonicism /Slavonicism,Croatism,Czechism /Bohemism /Bohemianism,Gallicism /Frenchism,Germanism /Teutonism,Grecism /Hellenism,Hebraism,Hispanism /Hispanicism /Castilianism,Hungarianism /Magyarism,Indianism,Iranianism,Irishism,Italianism /Italicism,Japanism,Kazakhism,Latinism,Macedonianism,Mandaism,Moravianism,New Zealandism,Persianism,Polonism,Portuguesism,Russianism,Scotticism,Serbism,Serbo-Croatism,Sinicism,Slavism,Slovenism /Pannonianism,Sumerianism /Sumerism,Syriacism,Turkism,Ukrainism /Ukrainianism,Uzbekism,Yiddishism

• pseudo-Latinism

• limitans

• English terms suffixed with -ism
• English lemmas
• English nouns
• English countable nouns
• English terms with quotations
• English 4-syllable words

• Pages with entries
• Pages with 1 entry
• Entries with translation boxes
• Terms with Breton translations
• Terms with Catalan translations
• Terms with Czech translations
• Terms with Dutch translations
• Terms with Finnish translations
• Terms with German translations
• Terms with Greek translations
• Terms with Italian translations
• Terms with Polish translations
• Terms with Portuguese translations
• Terms with Spanish translations
• Terms with Welsh translations